[dpdk-dev] [PATCH v2 0/3] Add dual threading in QAT PMD
Akhil Goyal
akhil.goyal at nxp.com
Fri Oct 4 12:48:13 CEST 2019
Hi Fiona,
This patchset need a rebase. Could you please send v3.
Thanks,
Akhil
> -----Original Message-----
> From: Fiona Trahe <fiona.trahe at intel.com>
> Sent: Friday, September 6, 2019 9:42 PM
> To: dev at dpdk.org
> Cc: Akhil Goyal <akhil.goyal at nxp.com>; arkadiuszx.kusztal at intel.com;
> fiona.trahe at intel.com
> Subject: [PATCH v2 0/3] Add dual threading in QAT PMD
>
> Remove the limitation whereby enqueue and dequeue must be
> done in same thread.
> The inflight calculation is reworked to be thread-safe for 2
> threads - note this is not general multi-thread support, i.e
> all enqueues to a qp must still be done in one thread and
> all dequeues must be done in one thread, but enqueues and
> dequeues may be in separate threads.
> As the tail-coalescing feature is not
> threadsafe it is removed first.
>
> v2 changes:
> - clarified wording in docs
>
> Fiona Trahe (3):
> common/qat: remove tail write coalescing feature
> common/qat: move max inflights param into qp
> common/qat: add dual thread support
>
> doc/guides/compressdevs/qat_comp.rst | 5 ++-
> doc/guides/cryptodevs/qat.rst | 11 +++++-
> drivers/common/qat/qat_qp.c | 77 ++++++++++++++++++------------------
> drivers/common/qat/qat_qp.h | 11 ++----
> 4 files changed, 54 insertions(+), 50 deletions(-)
>
> --
> 2.13.6
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